<?php
namespace backend\controllers;

use Yii;
use yii\filters\AccessControl;
use yii\web\Controller;
use common\models\LoginForm;
use yii\filters\VerbFilter;

/**
 * Site controller
 */
class SiteController extends Controller
{
    /**
     * @inheritdoc
     */
//     public function behaviors()
//     {
//         return [
//             'access' => [
//                 'class' => AccessControl::className(),
//                 'rules' => [
//                     [
//                         'actions' => ['login', 'error'],
//                         'allow' => true,
//                     ],
//                     [
//                         'actions' => ['logout', 'index'],
//                         'allow' => true,
//                         'roles' => ['@'],
//                     ],
//                 ],
//             ],
//             'verbs' => [
//                 'class' => VerbFilter::className(),
//                 'actions' => [
//                     'logout' => ['post'],
//                 ],
//             ],
//         ];
//     }

    /**
     * @inheritdoc
     */
//     public function actions()
//     {
//         return [
//             'error' => [
//                 'class' => 'yii\web\ErrorAction',
//             ],
//         ];
//     }

    public function actionIndex()
    {
        return $this->render('index');
    }

    public function actionWelcome()
    {
        return $this->renderPartial('welcome');
    }
    
    public function actionUserList()
    {
        return $this->renderPartial('user-list');
    }
    
    public function actionLogin()
    {
        if (!\Yii::$app->user->isGuest) {
            return $this->goHome();
        }

        $model = new LoginForm();
        if ($model->load(Yii::$app->request->post()) && $model->login()) {
            return $this->goBack();
        } else {
            return $this->render('login', [
                'model' => $model,
            ]);
        }
    }

    public function actionLogout()
    {
        Yii::$app->user->logout();

        return $this->goHome();
    }
}
